1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QTOOLBARAREALAYOUT_P_H
#define QTOOLBARAREALAYOUT_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QList>
#include <QSize>
#include <QRect>
QT_BEGIN_NAMESPACE
static inline int pick(Qt::Orientation o, const QPoint &pos)
{ return o == Qt::Horizontal ? pos.x() : pos.y(); }
static inline int pick(Qt::Orientation o, const QSize &size)
{ return o == Qt::Horizontal ? size.width() : size.height(); }
static inline int &rpick(Qt::Orientation o, QPoint &pos)
{ return o == Qt::Horizontal ? pos.rx() : pos.ry(); }
static inline int &rpick(Qt::Orientation o, QSize &size)
{ return o == Qt::Horizontal ? size.rwidth() : size.rheight(); }
static inline QSizePolicy::Policy pick(Qt::Orientation o, const QSizePolicy &policy)
{ return o == Qt::Horizontal ? policy.horizontalPolicy() : policy.verticalPolicy(); }
static inline int perp(Qt::Orientation o, const QPoint &pos)
{ return o == Qt::Vertical ? pos.x() : pos.y(); }
static inline int perp(Qt::Orientation o, const QSize &size)
{ return o == Qt::Vertical ? size.width() : size.height(); }
static inline int &rperp(Qt::Orientation o, QPoint &pos)
{ return o == Qt::Vertical ? pos.rx() : pos.ry(); }
static inline int &rperp(Qt::Orientation o, QSize &size)
{ return o == Qt::Vertical ? size.rwidth() : size.rheight(); }
#ifndef QT_NO_TOOLBAR
class QToolBar;
class QLayoutItem;
class QMainWindow;
class QStyleOptionToolBar;
class QToolBarAreaLayoutItem
{
public:
QToolBarAreaLayoutItem(QLayoutItem *item = 0)
: widgetItem(item), pos(0), size(-1), preferredSize(-1), gap(false) {}
bool skip() const;
QSize minimumSize() const;
QSize sizeHint() const;
QSize realSizeHint() const;
void resize(Qt::Orientation o, int newSize)
{
newSize = qMax(pick(o, minimumSize()), newSize);
int sizeh = pick(o, sizeHint());
if (newSize == sizeh) {
preferredSize = -1;
size = sizeh;
} else {
preferredSize = newSize;
}
}
void extendSize(Qt::Orientation o, int extent)
{
int newSize = qMax(pick(o, minimumSize()), (preferredSize > 0 ? preferredSize : pick(o, sizeHint())) + extent);
int sizeh = pick(o, sizeHint());
if (newSize == sizeh) {
preferredSize = -1;
size = sizeh;
} else {
preferredSize = newSize;
}
}
QLayoutItem *widgetItem;
int pos;
int size;
int preferredSize;
bool gap;
};
class QToolBarAreaLayoutLine
{
public:
QToolBarAreaLayoutLine(Qt::Orientation orientation);
QSize sizeHint() const;
QSize minimumSize() const;
void fitLayout();
bool skip() const;
QRect rect;
Qt::Orientation o;
QList<QToolBarAreaLayoutItem> toolBarItems;
};
class QToolBarAreaLayoutInfo
{
public:
QToolBarAreaLayoutInfo(QInternal::DockPosition pos = QInternal::TopDock);
QList<QToolBarAreaLayoutLine> lines;
QSize sizeHint() const;
QSize minimumSize() const;
void fitLayout();
QLayoutItem *insertToolBar(QToolBar *before, QToolBar *toolBar);
void insertItem(QToolBar *before, QLayoutItem *item);
void removeToolBar(QToolBar *toolBar);
void insertToolBarBreak(QToolBar *before);
void removeToolBarBreak(QToolBar *before);
void moveToolBar(QToolBar *toolbar, int pos);
QList<int> gapIndex(const QPoint &pos, int *maxDistance) const;
bool insertGap(const QList<int> &path, QLayoutItem *item);
void clear();
QRect itemRect(const QList<int> &path) const;
int distance(const QPoint &pos) const;
QRect rect;
Qt::Orientation o;
QInternal::DockPosition dockPos;
bool dirty;
};
class QToolBarAreaLayout
{
public:
enum { // sentinel values used to validate state data
ToolBarStateMarker = 0xfe,
ToolBarStateMarkerEx = 0xfc
};
QRect rect;
const QMainWindow *mainWindow;
QToolBarAreaLayoutInfo docks[4];
bool visible;
QToolBarAreaLayout(const QMainWindow *win);
QRect fitLayout();
QSize minimumSize(const QSize ¢erMin) const;
QRect rectHint(const QRect &r) const;
QSize sizeHint(const QSize ¢er) const;
void apply(bool animate);
QLayoutItem *itemAt(int *x, int index) const;
QLayoutItem *takeAt(int *x, int index);
void deleteAllLayoutItems();
QLayoutItem *insertToolBar(QToolBar *before, QToolBar *toolBar);
void removeToolBar(QToolBar *toolBar);
QLayoutItem *addToolBar(QInternal::DockPosition pos, QToolBar *toolBar);
void insertToolBarBreak(QToolBar *before);
void removeToolBarBreak(QToolBar *before);
void addToolBarBreak(QInternal::DockPosition pos);
void moveToolBar(QToolBar *toolbar, int pos);
void insertItem(QInternal::DockPosition pos, QLayoutItem *item);
void insertItem(QToolBar *before, QLayoutItem *item);
QInternal::DockPosition findToolBar(QToolBar *toolBar) const;
bool toolBarBreak(QToolBar *toolBar) const;
void getStyleOptionInfo(QStyleOptionToolBar *option, QToolBar *toolBar) const;
QList<int> indexOf(QWidget *toolBar) const;
QList<int> gapIndex(const QPoint &pos) const;
QList<int> currentGapIndex() const;
bool insertGap(const QList<int> &path, QLayoutItem *item);
void remove(const QList<int> &path);
void remove(QLayoutItem *item);
void clear();
QToolBarAreaLayoutItem &item(const QList<int> &path);
QRect itemRect(const QList<int> &path) const;
QLayoutItem *plug(const QList<int> &path);
QLayoutItem *unplug(const QList<int> &path, QToolBarAreaLayout *other);
void saveState(QDataStream &stream) const;
bool restoreState(QDataStream &stream, const QList<QToolBar*> &toolBars, uchar tmarker, bool pre43, bool testing = false);
bool isEmpty() const;
};
QT_END_NAMESPACE
#endif // QT_NO_TOOLBAR
#endif // QTOOLBARAREALAYOUT_P_H
|
